SYSTEM FOR TESTING NORMAL OPERATION OF SPEECH PATH CONTROL CIRCUIT,申请号JP19880312513-传众专利搜索

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发明名称	SYSTEM FOR TESTING NORMAL OPERATION OF SPEECH PATH CONTROL CIRCUIT
摘要
申请公布号	JPH02158293(A)	申请公布日期	1990.06.18
申请号	JP19880312513	申请日期	1988.12.09
申请人	NEC CORP	发明人	SUZUKI ATSUMI
分类号	H04M3/24;H04Q1/24	主分类号	H04M3/24
代理机构		代理人
主权项
地址

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